Re: [patch 10/21] buffer heads: Support slab defrag

Evgeniy Polyakov
2008-05-20T06:57:21Z

On Tue, May 20, 2008 at 10:25:03AM +1000, David Chinner (dgc@sgi.com) wrote:
> + filemap_fdatawrite_range(mapping, start, end);
>
> Where [start,end] span page->index and are is large enough
> to get a substantial sized I/O to disk (say at least SWAP_CLUSTER_MAX
> pages, preferrably larger for 4k page size machines).

Or just sync_inode().

--
Evgeniy Polyakov